My mostly used gaming stations, not quite all of them. Don't mind the old date on some of the photos (2007), I forgot to update the date on my stupid old camera.
1Main: ASUS G75VW running The Witcher 3, and ASUS Transformer TF101 tablet running the Android version of Oddworld: Stranger's Wrath. That external 2.5" hard drive (2 TB) between the laptop and the tablet contains all my GOG game installers and extras.
2Work: My work laptop (HP ProBook 6470b) in the living room, running The Prince of Persia (2008).
3TV: The same HP laptop running the same game, connected to the TV with HDMI. Using the wireless mouse and keyboard with it.
4Retro: My old Windows XP/98SE desktop in the corner of the living room, running
Nocturne (1999). This I use to run older Windows 9x/XP games that have issues on newer PCs. I'd use the bigger DELL monitor, but it has odd issues showing many resolutions and frequencies, quite often showing just a black screen. The smaller IBM monitor is more dependable so I use it.
5Thai: This is what my gaming station may normally look like in the countryside of Thailand. This photo is from 2013, the same ASUS gaming laptop I use back at home.
On top of those there is also e.g. an old IBM ThinkPad T41 laptop running Windows XP and 98SE, which also is quite suitable for running older Windows games that have issues with newer PCs. It is in the same cupboard as the old retro desktop.
Also a PS2 console below the TV. I hadn't used it for some time, but played a bit of Okami this week.